Water purifier



FIG. 1 is a front elevational view of the new design for a waterpurifier;

FIG. 2 is a back elevational view of the new design for a waterpurifier;

FIG. 3 is a perspective view of the new design for a water purifier;

FIG. 4 is a right side elevational view of the new design for a waterpurifier;

FIG. 5 is a left side elevational view of the new design for a waterpurifier;

FIG. 6 is a top plan view of the new design for a water purifier; and,

FIG. 7 is a bottom plan view of the new design for a water purifier.

The ornamental design for a water purifier, as shown and described.